def test_update_saving_intervals_offset_long_over_double(self, tmp_path):
"""dt == 300; save_dt == 1000"""
# create a delta with default settings
p = utilities.yaml_from_dict(tmp_path, 'input.yaml')
_delta = DeltaModel(input_file=p)
# modify the timestep and save interval to be twice dt
_delta._dt = 300
_delta._save_dt = 1000
_delta._save_any_grids = True # override from settings
# mock top-level methods, verify call was made to each
_delta.solve_water_and_sediment_timestep = mock.MagicMock()
_delta.apply_subsidence = mock.MagicMock()
_delta.finalize_timestep = mock.MagicMock()
_delta.log_model_time = mock.MagicMock()
_delta.output_checkpoint = mock.MagicMock()
# DO NOT mock output_data
# mock the calls inside output_data
_delta.save_grids_and_figs = mock.MagicMock()
_delta.update()
assert _delta.time_iter == int(1)
assert _delta.time == _delta.dt
_delta.update()
assert _delta.time_iter == int(2)
assert _delta.time == 2 * _delta.dt
assert _delta.save_grids_and_figs.call_count == 0
_delta.update()
assert _delta.time_iter == int(3)
assert _delta.time == 3 * _delta.dt
assert _delta.save_grids_and_figs.call_count == 0
_delta.update()
assert _delta.time == 4 * _delta.dt
assert _delta.save_grids_and_figs.call_count == 1
_delta.update()
assert _delta.time == 5 * _delta.dt
assert _delta.save_grids_and_figs.call_count == 1
for _ in range(33):
_delta.update()
assert _delta.time == 38 * _delta.dt
assert _delta.save_grids_and_figs.call_count == 9
assert _delta._is_finalized is False
def test_update_saving_intervals_on_cycle(self, tmp_path):
"""dt == 300; save_dt == 600"""
# create a delta with default settings
p = utilities.yaml_from_dict(tmp_path, 'input.yaml')
_delta = DeltaModel(input_file=p)
# modify the timestep and save interval to be twice dt
_delta._dt = 300
_delta._save_dt = 2 * _delta._dt
_delta._save_any_grids = True # override from settings
# mock top-level methods, verify call was made to each
_delta.solve_water_and_sediment_timestep = mock.MagicMock()
_delta.apply_subsidence = mock.MagicMock()
_delta.finalize_timestep = mock.MagicMock()
_delta.log_model_time = mock.MagicMock()
_delta.output_checkpoint = mock.MagicMock()
# DO NOT mock output_data
# mock the calls inside output_data
_delta.save_grids_and_figs = mock.MagicMock()
_delta.update() # no new saves, after init
assert _delta.time_iter == int(1)
assert _delta.time == _delta.dt
assert _delta.save_iter == 1
assert _delta.save_time_since_data == _delta.dt
_delta.update() # saves now
assert _delta.time_iter == int(2)
assert _delta.time == 2 * _delta.dt
assert _delta.save_iter == 2
assert _delta.save_time_since_data == 0
_delta.update() # no saves
assert _delta.time_iter == int(3)
assert _delta.save_iter == 2
assert _delta.save_time_since_data == _delta.dt
# run for a few to bring iters to 10
for _ in range(7):
_delta.update()
assert _delta.time_iter == int(10)
assert _delta.save_iter == 6
assert _delta.time == 3000
assert _delta._is_finalized is False
def test_update_saving_intervals_short(self, tmp_path):
"""dt == 300; save_dt == 100"""
# create a delta with default settings
p = utilities.yaml_from_dict(tmp_path, 'input.yaml')
_delta = DeltaModel(input_file=p)
# modify the timestep and save interval to be twice dt
_delta._dt = 300
_delta._save_dt = 100
_delta._save_any_grids = True # override from settings
# mock top-level methods, verify call was made to each
_delta.solve_water_and_sediment_timestep = mock.MagicMock()
_delta.apply_subsidence = mock.MagicMock()
_delta.finalize_timestep = mock.MagicMock()
_delta.log_model_time = mock.MagicMock()
_delta.output_checkpoint = mock.MagicMock()
# DO NOT mock output_data
# mock the calls inside output_data
_delta.save_grids_and_figs = mock.MagicMock()
_delta.update() # save on first iteration
assert _delta.time_iter == int(1)
assert _delta.time == _delta.dt
assert _delta.save_grids_and_figs.call_count == 1
_delta.update() # save again
assert _delta.save_time_since_data == 0
assert _delta.time_iter == int(2)
assert _delta.time == 2 * _delta.dt
assert _delta.save_grids_and_figs.call_count == 2
_delta.update() # save again
assert _delta.save_time_since_data == 0
assert _delta.time_iter == int(3)
assert _delta.save_grids_and_figs.call_count == 3
assert _delta.save_iter == 4 # once during init
assert _delta.time == 900
